Item support board



FIG. 1 is a perspective view of an item support board;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

The portions shown in broken lines are included for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for an item support board, as shown and described. 